Wall lamp



1.1 is a bottom perspective view of a wall lamp, showing my new design;

1.2 is a top perspective view thereof;

1.3 is a front view thereof;

1.4 is a left view thereof;

1.5 is a right view thereof;

1.6 is bottom view thereof; and

1.7 is a top view thereof.

The wall lamp is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design 

CLAIM The ornamental design for a wall lamp, as shown and described. 